Quoting Ml Ml (mliebherr99@xxxxxxxxxxxxxx): > Hello List, > i have size = 3 and min_size = 2 with 3 Nodes. That's good. > > > I replaced two osds on node ceph01 and ran into "HEALTH_ERR". > My problem: it waits for the backfilling process? > Why did i run into HEALTH_ERR? I thought all data will be available on > at least one more node. or even two: How did you replace them? Did you first set them "out" and waited for the data to be repicated elsewhere before you removed them? It *might* be because your CRUSH rule set is replicating over "OSD" and not host. What does a "ceph osd crush rule dump" shows? Gr. Stefan -- | BIT BV https://www.bit.nl/ Kamer van Koophandel 09090351 | GPG: 0xD14839C6 +31 318 648 688 / info@xxxxxx _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com